Western Digital RE3 320GB SATA-II 16MB Cache - OEM (3202ABYS)

WD RE3 7200RPM Enterprise SATA hard drives are packed with performance and reliability features making them the perfect solution for servers, video surveillance, and other demanding write-intensive applications. With 1.2 million hours MTBF, 16 MB cache, and best-in-class vibration tolerance, these drives are the ultimate in Enterprise SATA storage. Backed by a 5-year limited warranty.